Mongo - 2171 QPS; Mean: 8.979 ms, Percentile 99: 32.724 ms
New Motorola Study Reveals Employees’ Growing Desire for Work Smartphones, for a Better Work-Life Balance and Productivity Boost，详情可参考下载安装汽水音乐
int key = bucketArr[j];，推荐阅读WPS官方版本下载获取更多信息
return currentUser.get();